3CX2500H3_FU613F TRIODE
Output power 10 kW
General characteristics
|
Cathode
|
Thoriated tungsten
|
Heating
|
Direct
|
|
Filament
|
7.5±0.35 V
|
Filament current
|
51.5 A
|
|
Interelectrode capacitances (cathode earthed), approx.
|
Input
|
35 pF
|
|
|
output
|
0.9 pF
|
||
|
Grid-anode
|
20 pF
|
||
|
Amplification factor, average
|
22
|
Temperature on the surface the tube, max.
|
250℃
|
|
Anode cooling
|
forced air
|
Weight,( approx.)
|
2.9 Kg
|
|
Operating position
|
Vertical. Anode up/down
|
||
Maximum ratings
|
Frequency
|
75 MHz
|
Grid voltage
|
-1kV
|
|
Anode voltage
|
5.5Kv
|
Anode dissipation
|
2670W
|
|
Anode current
|
2A
|
Grid dissipation
|
150W
|
Typical operation
|
RF amplifier plate modulated
|
Example 1
|
Example 2
|
Example 3
|
|
|
Frequency
|
≤30
|
≤30
|
≤30
|
kW
|
|
Output power
|
5
|
5.3
|
5.3
|
kW
|
|
Anode voltage
|
4
|
4.5
|
5
|
kV
|
|
Grid bias voltage
|
-450
|
-500
|
-500
|
V
|
|
Anode current
|
1.67
|
1.47
|
1.25
|
A
|
|
Grid current
|
180
|
140
|
150
|
A
|